com.hazelcast.query.impl.predicates

Class GreaterLessPredicate

java.lang.Object

com.hazelcast.query.impl.predicates.AbstractPredicate<K,V>

com.hazelcast.query.impl.predicates.AbstractIndexAwarePredicate

com.hazelcast.query.impl.predicates.GreaterLessPredicate

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, NegatablePredicate, IndexAwarePredicate, Predicate, Serializable

public final class GreaterLessPredicate
extends AbstractIndexAwarePredicate
implements NegatablePredicate

Greater Less Predicate

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Comparable	value

Constructor Summary

Constructors

Constructor and Description
GreaterLessPredicate()
GreaterLessPredicate(String attribute, Comparable value, boolean equal, boolean less)

Method Summary

Modifier and Type	Method and Description
protected boolean	applyForSingleAttributeValue(Map.Entry mapEntry, Comparable attributeValue)
Set<QueryableEntry>	filter(QueryContext queryContext)
int	getId() Returns type identifier for this class.
Predicate	negate() Create logical negation of itself.
void	readData(ObjectDataInput in) Reads fields from the input stream
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class com.hazelcast.query.impl.predicates.AbstractIndexAwarePredicate

getIndex, isIndexed

Methods inherited from class com.hazelcast.query.impl.predicates.AbstractPredicate

apply, convert, convertEnumValue, getFactoryId, readAttributeValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.hazelcast.query.Predicate

apply

Field Detail

value

protected Comparable value

Constructor Detail

GreaterLessPredicate

public GreaterLessPredicate()

GreaterLessPredicate

public GreaterLessPredicate(String attribute,
                            Comparable value,
                            boolean equal,
                            boolean less)

Method Detail

applyForSingleAttributeValue

protected boolean applyForSingleAttributeValue(Map.Entry mapEntry,
                                               Comparable attributeValue)

Specified by:

applyForSingleAttributeValue in class AbstractPredicate

filter

public Set<QueryableEntry> filter(QueryContext queryContext)

Specified by:

filter in interface IndexAwarePredicate

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Overrides:

readData in class AbstractPredicate

Parameters:

in - input

Throws:

IOException

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Overrides:

writeData in class AbstractPredicate

Parameters:

out - output

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

negate

public Predicate negate()

Description copied from interface: NegatablePredicate

Create logical negation of itself.

Specified by:

negate in interface NegatablePredicate

Returns:

A predicate which is a logical negation of itself.

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID